<template>
  <div>
    <div class="b-top">
      <van-icon size="30" name="back-top" />
    </div>
  </div>
</template>

<script>
export default {
}
</script>

<style lang="scss" scoped>
.b-top{
  position: fixed;
  right: 30px;
  bottom:90px;
  border: 2px solid rgba(246, 249, 253, 0.5);
  background-color: rgba(171, 193, 211, 0.5);
  border-radius: 50%;
}
</style>
